Stock TCM Parameters Needed - 2006 Trailblazer SS T42

[brentg454]

Hey All,

Looking for some help on the stock settings for a 2006 TBSS TCM (OS 24235341). I am replacing the transmission with a built one and want to put all the settings back to stock. The TCM was tuned by the previous owner's tuner so I don't have access to the stock file, and I can't find a stock file for download anywhere. I have 2007 and 2008 stock files, but I'm told the 2006 was different, and even these two have a few differences between them, so I'm not 100% sure.

I'm mainly concerned about getting the baseline shift pressures, force current motor, and TM settings right, but if anyone has any other helpful input I'm all ears. Thanks!
Brent

[ScarabEpic22]

Hey Brent, if no one else posts one today, I'll grab my external HDD and pull the stock 06 TCM file I have and post it up later tonight.

[brentg454]

That would be great, thanks a million! I think the 07 and 08 files I have came from another thread where you posted those too. :thumb_yello:
I really appreciate the help!

[ChipsByAl]

23227

This is a stock 2006 Trailblazer SS TCM file. It is also up to date.
Al

[ScarabEpic22]

Awesome, thank you Al!

They may well be Brent, a few people have asked for them over the years! (I have 09 files too BUT they're a bit different as GM went to the different style 4L60/70E for 09+.)

06 and 07 TCM OS' work together with the 06 and 07 ECM OS' too.

[brentg454]

Perfect, just what I was looking for! Thanks to both of you for the great support!